Around 6 UK army armoured cars also spotted on M25 earlier on between J12 and J13 twds LHR!
No plans to bring the Army back, although security remains at a high level.
Message remains, “Be Alert, Not Alarmed”
Anti-Terrorist Hotline on 0800 789 321
if you have any information about suspicious people or activities that
could be linked to terrorism - ring now
Let the police decide if the information you have is valuable or not, you may have information which could be a crucial piece of an investigative jigsaw